It could be as simple as a smartphone dropping out of a CEO's pocket. From there, countless pieces of data fall from a pants pocket into the wrong hands. With that in mind, companies need to secure network access and have the proper procedures in place to <A HREF="http://www.eweek.com/article2/0,1895,2091798,00.asp?kc=EWNAVEMNL020807EOAD">secure their mobile workforce,</A> industry insiders said at the RSA Conference in early February.